# \#lambda **URL:** https://forums.swift.org/tag/lambda/460.md [Latest](https://forums.swift.org/latest.md) · [Categories](https://forums.swift.org/categories.md) · [Tags](https://forums.swift.org/tags.md) --- ## [\[Lambda\] : Swift AWS Lambda Runtime 3.0.0 released](https://forums.swift.org/t/lambda-swift-aws-lambda-runtime-3-0-0-released/89573)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [September 15, 2026, 3:06pm UTC](https://forums.swift.org/t/lambda-swift-aws-lambda-runtime-3-0-0-released/89573 "2026-09-15T15:06:22Z")
Hello Swift Server developers, The Swift AWS Lambda Runtime v3 just landed. TL;DR: nonisolated(non sending) by default, new doc, new plugins to scaffold, build, and deploy. Build with docker, container, or a Linux Stat… --- ## [\[Lambda\] Swift AWS Lambda Runtime 3.0.0 RC1 is out](https://forums.swift.org/t/lambda-swift-aws-lambda-runtime-3-0-0-rc1-is-out/88382)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [July 20, 2026, 4:58am UTC](https://forums.swift.org/t/lambda-swift-aws-lambda-runtime-3-0-0-rc1-is-out/88382 "2026-07-20T04:58:19Z")
Hi everyone, We just tagged the first release candidate for v3 of the Swift AWS Lambda Runtime. This is a major version with breaking changes from the 2.x line. We plan to release v3 alongside Swift 6.4, and we would lo… --- ## [Lambda new plugins (finally!) : init, build, and deploy. feedback needed](https://forums.swift.org/t/lambda-new-plugins-finally-init-build-and-deploy-feedback-needed/87104)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [June 4, 2026, 3:06pm UTC](https://forums.swift.org/t/lambda-new-plugins-finally-init-build-and-deploy-feedback-needed/87104 "2026-06-04T15:06:22Z")
Hey folks :waving\_hand: I've been working on new SwiftPM plugins for the AWS Lambda runtime that simplify the developer experience. The PR is up and I'd love to get some testing from the community before we merge. What… --- ## [Swift vs Rust on a single Lambda](https://forums.swift.org/t/swift-vs-rust-on-a-single-lambda/87039)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 3\ **Last updated:** [June 3, 2026, 2:44pm UTC](https://forums.swift.org/t/swift-vs-rust-on-a-single-lambda/87039 "2026-06-03T14:44:48Z")
I wrote a Swift 6 Lambda that zips 15 GB of S3 objects in one invocation, streaming end to end on 512 MB arm64. It was a challenge posted by Jérémie Rodon (RustyServerless) who built the Rust reference implementation. T… --- ## [Swift AWS Lambda Runtime 2.10.0](https://forums.swift.org/t/swift-aws-lambda-runtime-2-10-0/87021)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [June 1, 2026, 5:33pm UTC](https://forums.swift.org/t/swift-aws-lambda-runtime-2-10-0/87021 "2026-06-01T17:33:52Z")
We recently released version 2.10.0 of Swift AWS Lambda Runtime. This release includes two notable changes: Dropped support for Swift 6.0 Following the Swift ecosystem's policy to support the last three major compiler … --- ## [Migrating the Swift AWS Lambda archive plugin default from Amazon Linux 2 to Amazon Linux 2023](https://forums.swift.org/t/migrating-the-swift-aws-lambda-archive-plugin-default-from-amazon-linux-2-to-amazon-linux-2023/86738)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 1\ **Last updated:** [May 15, 2026, 10:15am UTC](https://forums.swift.org/t/migrating-the-swift-aws-lambda-archive-plugin-default-from-amazon-linux-2-to-amazon-linux-2023/86738 "2026-05-15T10:15:00Z")
Migrating the Swift AWS Lambda archive plugin default from Amazon Linux 2 to Amazon Linux 2023 Hey everyone, We're working through how to transition the swift package archive plugin's default build image from Amazon Lin… --- ## [\[Lambda\] Updated new plugins specification](https://forums.swift.org/t/lambda-updated-new-plugins-specification/85091)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 2\ **Last updated:** [March 2, 2026, 4:18pm UTC](https://forums.swift.org/t/lambda-updated-new-plugins-specification/85091 "2026-03-02T16:18:10Z")
Hello, We have updated the new plugins pitch for the AWS Lambda Runtime for Swift and would like to get some community feedback about it. In previous versions, we wanted to avoid introducing new dependencies for the … --- ## [Lambda: Support for Lambda Structured Logging and Apple container](https://forums.swift.org/t/lambda-support-for-lambda-structured-logging-and-apple-container/84972)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 2\ **Last updated:** [February 25, 2026, 9:05am UTC](https://forums.swift.org/t/lambda-support-for-lambda-structured-logging-and-apple-container/84972 "2026-02-25T09:05:54Z")
The last two releases bring two additional capabilities JSON Structured Logging Use Apple container for cross compilation JSON Structured Logging JSON structured logging lets CloudWatch capture your Lambda logs as sea… --- ## [\[lambda\] Support for Managed EC2 Instances](https://forums.swift.org/t/lambda-support-for-managed-ec2-instances/84702)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [February 12, 2026, 9:05am UTC](https://forums.swift.org/t/lambda-support-for-managed-ec2-instances/84702 "2026-02-12T09:05:18Z")
I'm excited to share that the Swift AWS Lambda Runtime now supports AWS Lambda Managed Instances, a new deployment model that combines EC2 flexibility with serverless simplicity. What are Lambda Managed Instances? Lambd… --- ## [\[Lambda\] Proposal to add structured JSON support](https://forums.swift.org/t/lambda-proposal-to-add-structured-json-support/84202)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 3\ **Last updated:** [January 28, 2026, 11:39pm UTC](https://forums.swift.org/t/lambda-proposal-to-add-structured-json-support/84202 "2026-01-28T23:39:01Z")
Hello, We would like to add support for structured JSON logging in the Lambda Runtime for Swift. The proposal is available here, please share your thoughts and comments. Thank you --- ## [Swift AWS Lambda Runtime Supports Lambda Managed Instances](https://forums.swift.org/t/swift-aws-lambda-runtime-supports-lambda-managed-instances/83589)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 8\ **Last updated:** [January 18, 2026, 8:26pm UTC](https://forums.swift.org/t/swift-aws-lambda-runtime-supports-lambda-managed-instances/83589 "2026-01-18T20:26:41Z")
AWS recently announced Lambda Managed Instances, a new deployment option that runs Lambda functions on customer-owned EC2 instances while AWS manages the operational aspects. This brings an important change to the Lambda… --- ## [\[Lambda\] Proposed change to simplify Example's code dependencies](https://forums.swift.org/t/lambda-proposed-change-to-simplify-examples-code-dependencies/83452)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 1\ **Last updated:** [November 30, 2025, 2:52pm UTC](https://forums.swift.org/t/lambda-proposed-change-to-simplify-examples-code-dependencies/83452 "2025-11-30T14:52:45Z")
Proposal: Simplify Example Dependencies Management Problem Currently, examples in swift-aws-lambda-runtime use remote GitHub dependencies by default, requiring complex environment variable manipulation to switch to lo… --- ## [Swift AWS Lambda Runtime supports tenant isolation mode](https://forums.swift.org/t/swift-aws-lambda-runtime-supports-tenant-isolation-mode/83356)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [November 21, 2025, 8:24pm UTC](https://forums.swift.org/t/swift-aws-lambda-runtime-supports-tenant-isolation-mode/83356 "2025-11-21T20:24:17Z")
The Swift Lambda Runtime now includes tenant isolation mode – giving you dedicated execution environments per tenant for enhanced security and performance. Why it matters: :lock: Strong security boundaries prevent cro… --- ## [The Swift Lambda Runtime moved to AWS](https://forums.swift.org/t/the-swift-lambda-runtime-moved-to-aws/83067)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 6\ **Last updated:** [November 20, 2025, 2:23pm UTC](https://forums.swift.org/t/the-swift-lambda-runtime-moved-to-aws/83067 "2025-11-20T14:23:47Z")
If you're using the Swift Lambda Runtime, you might have notice a GitHub redirect from /swift-server to /awslabs since a couple of weeks. Here is the official announcement Thank you all involved, please continue to sh… --- ## [Swift OpenAPI Lambda now support Application Load Balancer](https://forums.swift.org/t/swift-openapi-lambda-now-support-application-load-balancer/82866)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [October 26, 2025, 8:32am UTC](https://forums.swift.org/t/swift-openapi-lambda-now-support-application-load-balancer/82866 "2025-10-26T08:32:08Z")
We just released Swift OpenAPI Lambda transport 2.1.0, with support for exposing your functions behind an Application Load Balancer (ALB), in addition to the existing support for API Gateway HTTP API. In your code, just… --- ## [Announcing Swift AWS Lambda Runtime v2](https://forums.swift.org/t/announcing-swift-aws-lambda-runtime-v2/82529)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [October 6, 2025, 9:38am UTC](https://forums.swift.org/t/announcing-swift-aws-lambda-runtime-v2/82529 "2025-10-06T09:38:05Z")
:tada: Swift AWS Lambda Runtime v2 is here! :tada: We’re excited to announce the official release of Swift AWS Lambda Runtime v2, a major update that brings a complete redesign for Swift 6, modern concurrency, and power… --- ## [AWS Lambda functions and the Linux Static SDK - works!](https://forums.swift.org/t/aws-lambda-functions-and-the-linux-static-sdk-works/72604)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 48\ **Last updated:** [September 17, 2025, 10:12am UTC](https://forums.swift.org/t/aws-lambda-functions-and-the-linux-static-sdk-works/72604 "2025-09-17T10:12:21Z")
Good news, AWS Lambda functions can be compiled with the Static Linux SDK (aka musl) just released. The advantage of using the Static Linux SDK when building AWS Lambda functions is that 1/ we don't need to build inside… --- ## [OpenAPI Lambda Transport v2.0.0 beta 1](https://forums.swift.org/t/openapi-lambda-transport-v2-0-0-beta-1/81984)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [September 6, 2025, 9:45am UTC](https://forums.swift.org/t/openapi-lambda-transport-v2-0-0-beta-1/81984 "2025-09-06T09:45:27Z")
The Swift OpenAPI Lambda transport v2 beta is now available. It supports the upcoming Lambda Runtime v2 You now control the lifecycle of your service. This allows to integrate with Swift ServiceLifecycle We added a com… --- ## [Swift AWS Lambda Runtime 2.0.0-beta.2 is available](https://forums.swift.org/t/swift-aws-lambda-runtime-2-0-0-beta-2-is-available/81903)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 1\ **Last updated:** [September 3, 2025, 4:37pm UTC](https://forums.swift.org/t/swift-aws-lambda-runtime-2-0-0-beta-2-is-available/81903 "2025-09-03T16:37:33Z")
Thank you for your feedback and comments on the first v2 beta. Here is beta 2, with a couple of API changes. LambdaContext.ClientContext is now a struct (was a String?). This is only used for client applications built … --- ## [Swift AWS Lambda Runtime v2.0.0-beta.1 is available](https://forums.swift.org/t/swift-aws-lambda-runtime-v2-0-0-beta-1-is-available/81445)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 3\ **Last updated:** [August 2, 2025, 5:48pm UTC](https://forums.swift.org/t/swift-aws-lambda-runtime-v2-0-0-beta-1-is-available/81445 "2025-08-02T17:48:00Z")
After 11 months of work, we're pleased to announce the beta availability of the Swift Lambda Runtime v2 for Swift 6.x. The v2 API prioritizes the following principles: Readability and maintainability: Extensive use o… --- ## [\[Lambda\] Plugins for v2](https://forums.swift.org/t/lambda-plugins-for-v2/76859)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 13\ **Last updated:** [March 13, 2025, 3:33pm UTC](https://forums.swift.org/t/lambda-plugins-for-v2/76859 "2025-03-13T15:33:45Z")
I propose the development of three new plugins to streamline the scaffolding, building, packaging, and deployment of Lambda functions written in Swift. The proposal is detailed in the attached pull request. Kindly provi… --- ## [\[Lambda\] 1.0.0-alpha.3 released](https://forums.swift.org/t/lambda-1-0-0-alpha-3-released/74168)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [August 26, 2024, 11:12am UTC](https://forums.swift.org/t/lambda-1-0-0-alpha-3-released/74168 "2024-08-26T11:12:24Z")
We just release the final 1.0.0-alpha release of the Lambda Runtime. We started to work on a v2 that will embrace Swift 6, structured concurrency, service lifecycles amongst other changes. You can read more about the p… --- ## [\[BREAKING CHANGE\] Swift Lambda Events](https://forums.swift.org/t/breaking-change-swift-lambda-events/72025)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 9:35am UTC](https://forums.swift.org/t/breaking-change-swift-lambda-events/72025 "2024-05-23T09:35:01Z")
We have released Swift Lambda Events version 0.3.0 today. We removed the custom implementation of HTTP Types and added a dependency on the standard Swift HTTP Types project instead. This change will break existing code… --- ## [AWS Lambda runtime crash stack traces](https://forums.swift.org/t/aws-lambda-runtime-crash-stack-traces/71580)
**Author:** [@DCMaxxx](https://forums.swift.org/u/DCMaxxx)\ **Replies:** 2\ **Last updated:** [May 2, 2024, 3:29pm UTC](https://forums.swift.org/t/aws-lambda-runtime-crash-stack-traces/71580 "2024-05-02T15:29:15Z")
Hi everyone, I'm using the Swift AWS Lambda runtime, and I can't seem to find out how to access the stack trace / details of a crash when my code crashes. I've filled an issue on the Github repository, however I'm not … --- ## [Is there a way to tell the AWSLambdaPackager to target x86 when building on an Apple Silicon Mac?](https://forums.swift.org/t/is-there-a-way-to-tell-the-awslambdapackager-to-target-x86-when-building-on-an-apple-silicon-mac/71029)
**Author:** [@richwolf](https://forums.swift.org/u/richwolf)\ **Replies:** 13\ **Last updated:** [April 11, 2024, 7:02am UTC](https://forums.swift.org/t/is-there-a-way-to-tell-the-awslambdapackager-to-target-x86-when-building-on-an-apple-silicon-mac/71029 "2024-04-11T07:02:12Z")
I apologize in advance if this question is silly or being asked in the wrong forum. I was unable to find an answer after a few hours of Googling…so I'm hoping someone might know. So I finally (!!) bought an M3 MacBook A… --- ## [Calling All Swift Devs: Help Maintain the AWS Lambda Runtime!](https://forums.swift.org/t/calling-all-swift-devs-help-maintain-the-aws-lambda-runtime/71139)
**Author:** [@sebsto](https://forums.swift.org/u/sebsto)\ **Replies:** 2\ **Last updated:** [April 8, 2024, 12:54pm UTC](https://forums.swift.org/t/calling-all-swift-devs-help-maintain-the-aws-lambda-runtime/71139 "2024-04-08T12:54:36Z")
We are reaching out to the community to seek volunteers for maintaining and enhancing the Swift AWS Lambda Runtime for Swift open source project. This is an excellent opportunity to contribute to a significant project, c… --- ## [Swift 5.3 Resources for Lambda (Linux)](https://forums.swift.org/t/swift-5-3-resources-for-lambda-linux/42359)
**Author:** [@lcta0717](https://forums.swift.org/u/lcta0717)\ **Replies:** 3\ **Last updated:** [February 21, 2024, 6:21pm UTC](https://forums.swift.org/t/swift-5-3-resources-for-lambda-linux/42359 "2024-02-21T18:21:28Z")
I have a package that I'm intending to deploy on an AWS lambda (following this tutorial). The package has 2 targets - the library is one target, and the lambda is another target (the executable). The lambda target basica… --- ## [OpenSSL, the AWS SDK, and AWS for Lambda builds](https://forums.swift.org/t/openssl-the-aws-sdk-and-aws-for-lambda-builds/66281)
**Author:** [@richwolf](https://forums.swift.org/u/richwolf)\ **Replies:** 12\ **Last updated:** [January 10, 2024, 3:29am UTC](https://forums.swift.org/t/openssl-the-aws-sdk-and-aws-for-lambda-builds/66281 "2024-01-10T03:29:43Z")
So I've been puzzling through something in Swift for AWS Lambda, and I think I got it almost nailed except for one thing. I am trying to create a Lambda WebSockets handler using AWS for Swift Lambda. The AWS API Gateway… --- ## [Swift Runtime for Vercel Serverless Functions](https://forums.swift.org/t/swift-runtime-for-vercel-serverless-functions/62720)
**Author:** [@AndrewBarba](https://forums.swift.org/u/AndrewBarba)\ **Replies:** 9\ **Last updated:** [April 14, 2023, 4:46am UTC](https://forums.swift.org/t/swift-runtime-for-vercel-serverless-functions/62720 "2023-04-14T04:46:22Z")
Hey everyone, I've been working on a Swift runtime + SPM plugin for Vercel that makes it trivial to deploy applications to their platform. I have it in a place where its fully functional so wanted to share: Under the… --- ## [Issue with swift-aws-lambda-runtime while building Lambda function](https://forums.swift.org/t/issue-with-swift-aws-lambda-runtime-while-building-lambda-function/42474)
**Author:** [@richwolf](https://forums.swift.org/u/richwolf)\ **Replies:** 3\ **Last updated:** [December 12, 2020, 12:06am UTC](https://forums.swift.org/t/issue-with-swift-aws-lambda-runtime-while-building-lambda-function/42474 "2020-12-12T00:06:58Z")
Hello fellow Lambda enthusiasts! I am trying to work through Fabian Fett's excellent update to deploying a Swift Lambda service. Unfortunately, when I run the following Docker command: docker run \\ --rm \\ --vol… [Next page](https://forums.swift.org/tag/lambda/460.md?match_all_tags=true&page=1&tags%5B%5D=lambda)